156957193881

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{195029}}^1$

素因数の和:195806

約数の個数: 32

約数和(自身を含む): 238529491200

約数和(自身を除く): 81572297319

約数列:

[1, 3, 9, 27, 41, 123, 369, 727, 1107, 2181, 6543, 19629, 29807, 89421, 195029, 268263, 585087, 804789, 1755261, 5265783, 7996189, 23988567, 71965701, 141786083, 215897103, 425358249, 1276074747, 3828224241, 5813229403, 17439688209, 52319064627, 156957193881]

約数ペア:

[(1, 156957193881), (3, 52319064627), (9, 17439688209), (27, 5813229403), (41, 3828224241), (123, 1276074747), (369, 425358249), (727, 215897103), (1107, 141786083), (2181, 71965701), (6543, 23988567), (19629, 7996189), (29807, 5265783), (89421, 1755261), (195029, 804789), (268263, 585087)]